[ubuntu/oracular-security] linux-realtime 6.11.0-1012.12 (Accepted)

[Andy Whitcroft]

linux-realtime (6.11.0-1012.12) oracular; urgency=medium

  * oracular/linux-realtime: 6.11.0-1012.12 -proposed tracker (LP: #2114300)

  * Packaging resync (LP: #1786013)
    - [Packaging] update variants

  [ Ubuntu: 6.11.0-29.29 ]

  * oracular/linux: 6.11.0-29.29 -proposed tracker (LP: #2114305)
  * Packaging resync (LP: #1786013)
    - [Packaging] update variants
    - [Packaging] update annotations scripts
  * CVE-2025-37890
    - net_sched: hfsc: Fix a UAF vulnerability in class with netem as child
      qdisc
    - sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()
    - net_sched: hfsc: Address reentrant enqueue adding class to eltree twice
  * raid1: Fix NULL pointer dereference in process_checks() (LP: #2112519)
    - md/raid1: Add check for missing source disk in process_checks()
  * CVE-2025-37798
    - sch_htb: make htb_qlen_notify() idempotent
    - sch_htb: make htb_deactivate() idempotent
    - sch_drr: make drr_qlen_notify() idempotent
    - sch_hfsc: make hfsc_qlen_notify() idempotent
    - sch_qfq: make qfq_qlen_notify() idempotent
    - sch_ets: make est_qlen_notify() idempotent
    - codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog()
  * CVE-2025-37997
    - netfilter: ipset: fix region locking in hash types

Date: 2025-06-25 20:17:13.713952+00:00
Changed-By: Kevin Becker <kevin.becker at canonical.com>
Signed-By: Andy Whitcroft <apw at canonical.com>
https://launchpad.net/ubuntu/+source/linux-realtime/6.11.0-1012.12
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